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Dec 6, 2021 at 4:53 answer added user277126 timeline score: 0
Dec 4, 2021 at 4:20 comment added patagonicus This might help stats.stackexchange.com/questions/96327/…
Dec 4, 2021 at 3:15 comment added Stiven G No, this is an old practice exam, and my only question is about the standard error for the regression coefficient. I use the diagonal element of the inverse matrix provided, but it has a negative entry, so this would not make sense.
Dec 4, 2021 at 1:43 comment added patagonicus Is this a homework?
S Dec 4, 2021 at 0:41 review First questions
Dec 4, 2021 at 1:43
S Dec 4, 2021 at 0:41 history asked Stiven G CC BY-SA 4.0